Maharashtra State BoardHSC Arts 12th Board Exam
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If |a̅| = 3, |b̅| =4, then the value of λ for which a̅ + λ b̅ is perpendicular to a̅ − λ b̅ is ______ - Mathematics and Statistics

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MCQ
Fill in the Blanks

If |a̅| = 3, |b̅| =4, then the value of λ for which a̅ + λ b̅ is perpendicular to a̅ − λ b̅ is ______ 

Options

  • `9/16`

  • `3/4`

  • `3/2`

  • `4/3`

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Solution

`3/4`

Concept: Representation of Vector
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